What is “radio silent” and when is it typically enforced?

"Radio silent" refers to a period during which all electronic transmissions are halted to maintain communication security and operational security. This practice is typically enforced in tactical situations where the potential for interception by the enemy is high. By avoiding any electronic emissions, forces can conceal their positions, intentions, and capabilities from adversaries who might be monitoring communication frequencies.

Establishing a "radio silent" period is crucial during sensitive operations, such as when units are maneuvering into position, conducting reconnaissance, or planning an attack. This helps to avoid detection and minimizes the risk of compromise, allowing for a more tactical advantage. While other methods such as using visual signals or encrypted messages are useful in certain contexts, they do not encapsulate the full implications and purposes of a "radio silent" condition.